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Improved relativistic QRPA calculations of the γ-ray strength

par Daoutidis, Ioannis ;Goriely, Stéphane ;Pena Arteaga, Daniel ;Ring, Peter
Référence AIP Conference Proceedings, 1377, page (341-343)
Publication Publié, 2011

Article révisé par les pairs

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Résumé :

Continuum Random Phase Approximation (CRPA) for relativistic point coupling models with density dependent coupling constants is applied to investigate collective excitations in spherical nuclei. In particular we study the impact of the exact continuum on the Giant Dipole Resonance of several Tin isotopes as well as the nuclear (γ,n) reaction rates which are important in astrophysical calculations. © 2011 American Institute of Physics.